The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Real-Time Observation of Bimodal Proton Transfer in Acid-Base Pairs in Water
Abstract
The neutralization reaction between an acid and a base in water, triggered after optical excitation, was studied by femtosecond vibrational spectroscopy. Bimodal dynamics were observed. In hydrogen-bonded acid-base complexes, the proton transfer proceeds extremely fast (within 150 femtoseconds). In encounter pairs formed by diffusion of uncomplexed photoacid and base molecules, the reaction upon contact was an order of magnitude slower, in agreement with earlier reported values. These results call for a refinement of the traditional Eigen-Weller picture of acid-base reactions: A three-stage model is introduced to account for all observed dynamics.
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Cites
Reaction-rate theory: fifty years after Kramers
Hänggi, P., Talkner, P., & Borkovec, M. (1990) · Reviews of Modern Physics · doi:10.1103/revmodphys.62.251 · Cited by 6,154
Dynamics of the dissipative two-state system
Leggett, A. J., Chakravarty, S., Dorsey, A. T., Fisher, M. P. A., Garg, A., & Zwerger, W. (1987) · Reviews of Modern Physics · doi:10.1103/revmodphys.59.1 · Cited by 5,109
Femtosecond molecular dynamics of tautomerization in model base pairs
Douhal, A., Kim, S. K., & Zewail, A. H. (1995) · Nature · doi:10.1038/378260a0 · Cited by 492
Cited by
Proton Transfer 200 Years after von Grotthuss: Insights from Ab Initio Simulations
Marx, D. (2006) · ChemPhysChem · doi:10.1002/cphc.200600128 · Cited by 920
Real-Time Observation of Carbonic Acid Formation in Aqueous Solution
Adamczyk, K., Prémont-Schwarz, M., Pines, D., Pines, E., & Nibbering, E. T. J. (2009) · Science · doi:10.1126/science.1180060 · Cited by 315
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Metadata
- Authors
- Rini, M., Magnes, B.-Z., Pines, E., & Nibbering, E. T. J.
- Venue
- Science
- Published
- 2003-07-18
- Volume
- 301
- Issue
- 5631
- Pages
- 349-352
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2013570914
- Cited by
- 429
- References
- 3
- FWCI
- 10.33
- Type
- journal article
- Language
- en
- Open access
- closed
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